diff --git a/lib/libcrypt/crypt-nthash.c b/lib/libcrypt/crypt-nthash.c index 8bd880e625cc..cc9dbf7533cd 100644 --- a/lib/libcrypt/crypt-nthash.c +++ b/lib/libcrypt/crypt-nthash.c @@ -1,81 +1,81 @@ /*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2003 Michael Bretterklieber * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include "crypt.h" /* * NT HASH = md4(str2unicode(pw)) */ /* ARGSUSED */ int crypt_nthash(const char *pw, const char *salt __unused, char *buffer) { size_t unipwLen; int i; static const char hexconvtab[] = "0123456789abcdef"; static const char *magic = "$3$"; u_int16_t unipw[128]; u_char hash[MD4_SIZE]; const char *s; MD4_CTX ctx; bzero(unipw, sizeof(unipw)); /* convert to unicode (thanx Archie) */ unipwLen = 0; for (s = pw; unipwLen < sizeof(unipw) / 2 && *s; s++) unipw[unipwLen++] = htons(*s << 8); /* Compute MD4 of Unicode password */ - MD4Init(&ctx); + MD4Init(&ctx); MD4Update(&ctx, (u_char *)unipw, unipwLen*sizeof(u_int16_t)); MD4Final(hash, &ctx); buffer = stpcpy(buffer, magic); *buffer++ = '$'; for (i = 0; i < MD4_SIZE; i++) { *buffer++ = hexconvtab[hash[i] >> 4]; *buffer++ = hexconvtab[hash[i] & 15]; } *buffer = '\0'; return (0); }